Key Features
■12mm Rotary Encoder
■Incremental Type
■Push on Switch Option
■Various Shaft Lengths
■Pulse Options
■Detent Options
12mm Rotary incremental encoder for
use in electronic equipment. Can be
supplied with or without switch with
customisation to standard options.
Characteristics -
Electrical
Pulses: 12 & 24
Contact Rating: 0.5mA 5VDC
Dielectric Strength: 300VAC / 1mA, 1 minute
Insulation Resistance (min): 100M ohms at 250VAC
Operating Speed (RPM): 60 RPM
Switch Power Rating (where fitted): 5VDC, 10mA (1mA Min)
Switch Contact Resistance: 100m ohm Max
Electrical Travel: Continuous
Rotational Noise: t2 = 2.0 ms max (see below)
Chattering: t1 & t3 = 3.0 ms max (see below)
Code Off area V = 3.5V or more. Code on area V=1.5V or less
Characteristics -
Mechanical
Total Mechanical Travel: Continuous
Detents: 0, 12, 24
Switch Operating Force: 500+/- 100gf
Switch Travel: 0.5mm
Shaft Type: F – Flatted
Shaft Length (from Mounting Surface): 17.5, 20, 22.5, 25
Characteristics -
Environmental
Operating Temperature -30 ~ +70 degrees C
Rotational Life 15,000 Cycles
Output Signal Format
Shaft Rotational Signal Format
Direction
A (Terminal A-C)
B (Terminal B-C)
A (Terminal A-C)
B (Terminal B-C)
Clockwise
Anticlockwise
Type DP12 Series
Literature No. 1773449-9
Issued: 02-08
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
otherwise specified.
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
12mm Rotary Encoder
Type DP12 Series
Literature No. 1773449-9
Issued: 02-08
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
otherwise specified.
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
12mm Rotary Encoder
Type DP12 Series
Dimensions
DP12H
DP12SH
Literature No. 1773449-9
Issued: 02-08
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
otherwise specified.
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
12mm Rotary Encoder
Type DP12 Series
Shaft Length
L17.5 20 22.5 25
F577 12
DP12 H N 12 A 20 F
Common Part
DP12 – No Switch
DP12S –
With Switch
Orientation
H - Horizontal
V - Vertical
Detent
N - None
12 – 12 clicks
24 – 24 Clicks
Pulses
12 – 12 Pulses
24 – 24 Pulses
Bush Details
A – 5mm V & H
Standard
Shaft Length
17.5 – 17.5mm
20 – 20mm
22.5 – 22.5mm
25 – 25mm
Shaft Style
F - Flatted
How to Order
Dimensions
DP12V
DP12SV
